Test name constitutes 3 parts

3parts.js

//1. unit under test
describe('Products Service', function() {
  describe('Add new product', function() {
    //2. scenario and 3. expectation
    it('When no price is specified, then the product status is pending approval', ()=> {
      const newProduct = new ProductService().add(...);
      expect(newProduct.status).to.equal('pendingApproval');
    });
  });
});